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Submission #114386

# Submission time Handle Problem Language Result Execution time Memory
114386 2019-06-01T07:14:52 Z sebinkim World of Tank (innopolis2018_final_E) C++14
30 / 100
 3 ms 512 KB 
#include <bits/stdc++.h>

using namespace std;

typedef pair <int, int> pii;

bool B[1010101][2];
int dp[1010101][2], C[1010101][2];

int n, m1, m2, t;

void print(int y)
{
	vector <int> V1;
	vector <pii> V2;
	
	int i;
	
	for(i=0; i<=n; i++){
		if(C[i][y]){
			y = 1 - y;
			V1.push_back(i);
		}
		
		if(dp[i][y] == 0){
			V2.emplace_back(i, y);
		}
	}
	
	printf("Yes\n");
	
	printf("%d\n", V1.size());
	for(int &t: V1) printf("%d ", t); printf("\n");
	
	printf("%d\n", V2.size());
	for(pii &t: V2) printf("%d %d\n", t.first, t.second + 1);
}

int main()
{
	int i, j, x;
	
	scanf("%d%d%d%d", &n, &m1, &m2, &t);
	
	if(n > 1e6) return 0;
	
	for(i=1; i<=m1; i++){
		scanf("%d", &x);
		B[x][0] = 1;
	}
	
	for(i=1; i<=m2; i++){
		scanf("%d", &x);
		B[x][1] = 1;
	}
	
	dp[n + 1][0] = 1e9;
	dp[n + 1][1] = 1e9;
	
	for(i=n; i>=0; i--){
		for(j=0; j<2; j++){
			if(B[i][j]){
				dp[i][j] = min(-1, dp[i + 1][j] - t + 1);
				
				if(!B[i][1 - j]){
					if(dp[i + 1][1 - j] >= -1 && dp[i][j] < min(-1, dp[i + 1][1 - j] - t + 1)){
						C[i][j] = 1;
						dp[i][j] = min(-1, dp[i + 1][1 - j] - t + 1);
					}
				}
			}
			else{
				dp[i][j] = dp[i + 1][j] + 1;
				
				if(!B[i][1 - j]){
					if(dp[i + 1][1 - j] >= -1 && dp[i][j] < dp[i + 1][1 - j] + 1){
						C[i][j] = 1;
						dp[i][j] = dp[i + 1][1 - j] + 1;
					}
				}
			}
		}
	}
	
	if(dp[0][0] >= t) print(0);
	else if(dp[0][1] >= t) print(1);
	else printf("No\n");
	
	return 0;
}

Compilation message

E.cpp: In function 'void print(int)':
E.cpp:32:26: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
  printf("%d\n", V1.size());
                 ~~~~~~~~~^
E.cpp:33:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int &t: V1) printf("%d ", t); printf("\n");
  ^~~
E.cpp:33:36: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  for(int &t: V1) printf("%d ", t); printf("\n");
                                    ^~~~~~
E.cpp:35:26: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<std::pair<int, int> >::size_type {aka long unsigned int}' [-Wformat=]
  printf("%d\n", V2.size());
                 ~~~~~~~~~^
E.cpp: In function 'int main()':
E.cpp:43:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d", &n, &m1, &m2, &t);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
E.cpp:48:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x);
   ~~~~~^~~~~~~~~~
E.cpp:53:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &x);
   ~~~~~^~~~~~~~~~

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB [OK, Yes] n = 20, m1 = 20, m2 = 0, t = 20
2 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 509, m2 = 491, t = 5000
3 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 764, m2 = 736, t = 5000
4 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 698, m2 = 802, t = 5000
5 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 720, m2 = 780, t = 5000
6 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 734, m2 = 766, t = 5000
7 Correct 3 ms 384 KB [OK, Yes] n = 5000, m1 = 997, m2 = 1003, t = 5000
8 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1021, m2 = 979, t = 5000
9 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1006, m2 = 995, t = 5000
10 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1017, m2 = 984, t = 5000
11 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1495, m2 = 1506, t = 5000

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB [OK, Yes] n = 20, m1 = 20, m2 = 0, t = 20
2 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 509, m2 = 491, t = 5000
3 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 764, m2 = 736, t = 5000
4 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 698, m2 = 802, t = 5000
5 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 720, m2 = 780, t = 5000
6 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 734, m2 = 766, t = 5000
7 Correct 3 ms 384 KB [OK, Yes] n = 5000, m1 = 997, m2 = 1003, t = 5000
8 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1021, m2 = 979, t = 5000
9 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1006, m2 = 995, t = 5000
10 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1017, m2 = 984, t = 5000
11 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1495, m2 = 1506, t = 5000
12 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 974, m2 = 1026, t = 2501
13 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1022, m2 = 978, t = 2501
14 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1019, m2 = 981, t = 2501
15 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 1298, m2 = 1367, t = 2501
16 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1301, m2 = 1360, t = 2501
17 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 1320, m2 = 1315, t = 2501
18 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1195, m2 = 1135, t = 2501
19 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1148, m2 = 1202, t = 2501
20 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1147, m2 = 1179, t = 2501
21 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1163, m2 = 1146, t = 2501
22 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1145, m2 = 1184, t = 2501
23 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1172, m2 = 1150, t = 2501

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Tank was blowed at position (1, 17)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB [OK, Yes] n = 20, m1 = 20, m2 = 0, t = 20
2 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 509, m2 = 491, t = 5000
3 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 764, m2 = 736, t = 5000
4 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 698, m2 = 802, t = 5000
5 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 720, m2 = 780, t = 5000
6 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 734, m2 = 766, t = 5000
7 Correct 3 ms 384 KB [OK, Yes] n = 5000, m1 = 997, m2 = 1003, t = 5000
8 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1021, m2 = 979, t = 5000
9 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1006, m2 = 995, t = 5000
10 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1017, m2 = 984, t = 5000
11 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1495, m2 = 1506, t = 5000
12 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 974, m2 = 1026, t = 2501
13 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1022, m2 = 978, t = 2501
14 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1019, m2 = 981, t = 2501
15 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 1298, m2 = 1367, t = 2501
16 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1301, m2 = 1360, t = 2501
17 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 1320, m2 = 1315, t = 2501
18 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1195, m2 = 1135, t = 2501
19 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1148, m2 = 1202, t = 2501
20 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1147, m2 = 1179, t = 2501
21 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1163, m2 = 1146, t = 2501
22 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1145, m2 = 1184, t = 2501
23 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1172, m2 = 1150, t = 2501
24 Incorrect 2 ms 384 KB Tank was blowed at position (2, 29)
25 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB [OK, Yes] n = 20, m1 = 20, m2 = 0, t = 20
2 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 509, m2 = 491, t = 5000
3 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 764, m2 = 736, t = 5000
4 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 698, m2 = 802, t = 5000
5 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 720, m2 = 780, t = 5000
6 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 734, m2 = 766, t = 5000
7 Correct 3 ms 384 KB [OK, Yes] n = 5000, m1 = 997, m2 = 1003, t = 5000
8 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1021, m2 = 979, t = 5000
9 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1006, m2 = 995, t = 5000
10 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1017, m2 = 984, t = 5000
11 Correct 2 ms 512 KB [OK, No] n = 5000, m1 = 1495, m2 = 1506, t = 5000
12 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 974, m2 = 1026, t = 2501
13 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1022, m2 = 978, t = 2501
14 Correct 2 ms 384 KB [OK, Yes] n = 5000, m1 = 1019, m2 = 981, t = 2501
15 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 1298, m2 = 1367, t = 2501
16 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1301, m2 = 1360, t = 2501
17 Correct 2 ms 512 KB [OK, Yes] n = 5000, m1 = 1320, m2 = 1315, t = 2501
18 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1195, m2 = 1135, t = 2501
19 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1148, m2 = 1202, t = 2501
20 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1147, m2 = 1179, t = 2501
21 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1163, m2 = 1146, t = 2501
22 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1145, m2 = 1184, t = 2501
23 Correct 2 ms 384 KB [OK, No] n = 5000, m1 = 1172, m2 = 1150, t = 2501
24 Incorrect 2 ms 384 KB Tank was blowed at position (1, 17)
25 Halted 0 ms 0 KB -